/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servletfb;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import sessionbean.AccountFacadeLocal;
import sessionbean.FeedBackFacadeLocal;
import sessionbean.SemesterFacadeLocal;
import sessionbean.StaffProfileFacadeLocal;
import sessionbean.StudentProfileFacadeLocal;
import supportlearning.entities.Account;
import supportlearning.entities.FeedBack;
import supportlearning.entities.Semester;
import supportlearning.entities.StaffProfile;
import supportlearning.entities.StudentProfile;

/**
 *
 * @author Khin
 */
public class servletFb extends HttpServlet {
    @EJB
    private StudentProfileFacadeLocal studentProfileFacade;
    @EJB
    private StaffProfileFacadeLocal staffProfileFacade;
    @EJB
    private FeedBackFacadeLocal feedBackFacade;

    @EJB
    private SemesterFacadeLocal semesterFacade;
    @EJB
    private AccountFacadeLocal accountFacade;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession();
        try {
            String action = request.getParameter("action");
             String sess = (String) session.getAttribute("sessuser");
            if (action == null) {
                List<Account> lisacc = accountFacade.findbyRoleID(2);

                request.setAttribute("listacc", lisacc);

                request.getRequestDispatcher("feedback.jsp").forward(request, response);
            } else if (action.equals("Feedback")) {
                String id = request.getParameter("staffid");
                Account acc = accountFacade.find(id);
                request.setAttribute("accstaff", acc);
                request.getRequestDispatcher("feedbackstaff.jsp").forward(request, response);
            } else if (action.equals("Submit")) {
                String staffid= request.getParameter("staffid");
                String question=request.getParameter("question");
              StaffProfile staff= staffProfileFacade.findStaffByID(staffid);
               StudentProfile stu= studentProfileFacade.findStuByID(sess);
                FeedBack feedBack = new FeedBack();
                feedBack.setFbQuestion(question);
                feedBack.setStaffProfile(staff);
                feedBack.setStudentProfile(stu);
                feedBack.setStatus(false);
                feedBackFacade.create(feedBack);
                response.sendRedirect("index.jsp");
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
